1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.portlet;
24  
25  import java.io.IOException;
26  
27  import javax.portlet.ActionRequest;
28  import javax.portlet.ActionResponse;
29  import javax.portlet.EventRequest;
30  import javax.portlet.EventResponse;
31  import javax.portlet.PortletException;
32  import javax.portlet.PortletRequest;
33  import javax.portlet.PortletResponse;
34  import javax.portlet.RenderRequest;
35  import javax.portlet.RenderResponse;
36  import javax.portlet.ResourceRequest;
37  import javax.portlet.ResourceResponse;
38  import javax.portlet.filter.FilterChain;
39  
40  /**
41   * <a href="PortletFilterUtil.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Michael Young
44   */
45  public class PortletFilterUtil {
46  
47      public static void doFilter(
48              PortletRequest portletRequest, PortletResponse portletResponse,
49              String lifecycle, FilterChain filterChain)
50          throws IOException, PortletException {
51  
52          if (lifecycle.equals(PortletRequest.ACTION_PHASE)) {
53              ActionRequest actionRequest = (ActionRequest)portletRequest;
54              ActionResponse actionResponse = (ActionResponse)portletResponse;
55  
56              filterChain.doFilter(actionRequest, actionResponse);
57          }
58          else if (lifecycle.equals(PortletRequest.EVENT_PHASE)) {
59              EventRequest eventRequest = (EventRequest)portletRequest;
60              EventResponse eventResponse = (EventResponse)portletResponse;
61  
62              filterChain.doFilter(eventRequest, eventResponse);
63          }
64          else if (lifecycle.equals(PortletRequest.RENDER_PHASE)) {
65              RenderRequest renderRequest = (RenderRequest)portletRequest;
66              RenderResponse renderResponse = (RenderResponse)portletResponse;
67  
68              filterChain.doFilter(renderRequest, renderResponse);
69          }
70          else if (lifecycle.equals(PortletRequest.RESOURCE_PHASE)) {
71              ResourceRequest resourceRequest = (ResourceRequest)portletRequest;
72              ResourceResponse resourceResponse =
73                  (ResourceResponse)portletResponse;
74  
75              filterChain.doFilter(resourceRequest, resourceResponse);
76          }
77      }
78  
79  }